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authorShuo Liu <shuo.liu@intel.com>2024-04-25 05:41:16 +0800
committerLean Sheng Tan <sheng.tan@9elements.com>2024-04-29 15:40:07 +0000
commit78439118c8263160818bc5a2cb68f7a8be0e5a26 (patch)
tree503f6e7505862ee2dac454e929249ac1e2719396
parentb84d55b582d0cd48078f039b0b5ea4e8896189e5 (diff)
soc/intel/xeon_sp: Support CHIPSET_LOCKDOWN_FSP
In a server platform many silicon specific register lock operations are by default in FSP space. CHIPSET_LOCKDOWN_FSP provides an option to make sure the codes could be used out-of-box to build products. Change-Id: I8efcc1f27446be8e35f51e2568c4af6f8165486b Signed-off-by: Shuo Liu <shuo.liu@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/82081 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <patrick.rudolph@9elements.com>
-rw-r--r--src/soc/intel/xeon_sp/lockdown.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/soc/intel/xeon_sp/lockdown.c b/src/soc/intel/xeon_sp/lockdown.c
index 9e25920011..a3d17b46c3 100644
--- a/src/soc/intel/xeon_sp/lockdown.c
+++ b/src/soc/intel/xeon_sp/lockdown.c
@@ -1,5 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0-only */
+#include <intelblocks/cfg.h>
#include <intelblocks/lpc_lib.h>
#include <intelpch/lockdown.h>
#include <soc/lockdown.h>
@@ -20,6 +21,9 @@ static void lpc_lockdown_config(void)
void soc_lockdown_config(int chipset_lockdown)
{
+ if (chipset_lockdown == CHIPSET_LOCKDOWN_FSP)
+ return;
+
lpc_lockdown_config();
pmc_lockdown_config();
sata_lockdown_config(chipset_lockdown);